[llvm] cf5234b - [AArch64] Silence a warning (NFC)

[Jie Fu via llvm-commits]

Author: Jie Fu
Date: 2025-11-25T17:23:26+08:00
New Revision: cf5234bac45567e2431b9e668999d4f6d65b7ac8

URL: https://github.com/llvm/llvm-project/commit/cf5234bac45567e2431b9e668999d4f6d65b7ac8
DIFF: https://github.com/llvm/llvm-project/commit/cf5234bac45567e2431b9e668999d4f6d65b7ac8.diff

LOG: [AArch64] Silence a warning (NFC)

/llvm-project/llvm/lib/Target/AArch64/MachineSMEABIPass.cpp:952:12:
 error: unused variable 'SMEFnAttrs' [-Werror,-Wunused-variable]
  SMEAttrs SMEFnAttrs = AFI->getSMEFnAttrs();
           ^
1 error generated.

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/MachineSMEABIPass.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/AArch64/MachineSMEABIPass.cpp b/llvm/lib/Target/AArch64/MachineSMEABIPass.cpp
index afc004825db6d..ead1dfceb96a0 100644
--- a/llvm/lib/Target/AArch64/MachineSMEABIPass.cpp
+++ b/llvm/lib/Target/AArch64/MachineSMEABIPass.cpp
@@ -949,7 +949,7 @@ void MachineSMEABI::emitStateChange(EmitContext &Context,
   if (From == ZAState::ENTRY && To == ZAState::OFF)
     return;
 
-  SMEAttrs SMEFnAttrs = AFI->getSMEFnAttrs();
+  [[maybe_unused]] SMEAttrs SMEFnAttrs = AFI->getSMEFnAttrs();
 
   // TODO: Avoid setting up the save buffer if there's no transition to
   // LOCAL_SAVED.